On Mon, Aug 19, 2013 at 12:00:23AM +0200, Mike Hearn wrote:
> The original Bloom filtering spec did not make this feature optional for
> the same reason gzip isn't an optional part of the PNG specification. I see
> no reason to revisit that. It's definitely not the case that making every
> possible feature optional is smart design, often it's the opposite.

Bloom filtering isn't lossless so to speak.

A better analogy would be making re-sharing an optinal part of the
BitTorrent specification, and then expecting that the majority of users
would never upload data to peers that needed it.

-- 
'peter'[:-1]@petertodd.org